I like that Marvel is going to try this, they do it so infrequently but they will now have two female centric titles running. The relaunched Captain Marvel with Carol Danvers and now JiM with Sif. I wasn't reading JiM but I would be curious to read this with Sif at some point.

Knowing Marvel's track record and tolerance, pending sales, I don't suspect it'll last more than 10-12 issues but we'll see.